Detroit-radiant-products-company HLV Series Manuel d'utilisateur télécharger pdf (Page 32)

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HLV Series

3.0 Installation • Venting Requirements

Figure 3.18 • Horizontal Flue Venting (Preferred)

Figure 3.19 • Vertical Flue Venting

Horizontal venting must slope

downward 1/4 inch per foot.

Isolation Boot

Vacuum Pump

*It is recommended to

extend at least 24 in.

past building to avoid

potential building

discoloration.

A storm collar is

recommended to

prevent drippage

back ﬂow.

Condensate trap assembly.

(Not required on horizontal

venting unless speciﬁed or

local codes require such).

Adhere to local codes for

condensate disposal.

Isolation Boot

Condensate trap assembly

Where required. (P/N: V-CT)

Adhere to local codes

for condensate disposal.

24” Min.**

** Consult the NFPA ANSI Z223.1 Gas Vent

Termination Criteria if roof pitch exceeds 9:12

24”*

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